75396320

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6637}}^1$

素因数の和:6723

約数の個数: 48

約数和(自身を含む): 180659808

約数和(自身を除く): 105263488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 6637, 11360, 13274, 26548, 33185, 53096, 66370, 106192, 132740, 212384, 265480, 471227, 530960, 942454, 1061920, 1884908, 2356135, 3769816, 4712270, 7539632, 9424540, 15079264, 18849080, 37698160, 75396320]

約数ペア:

[(1, 75396320), (2, 37698160), (4, 18849080), (5, 15079264), (8, 9424540), (10, 7539632), (16, 4712270), (20, 3769816), (32, 2356135), (40, 1884908), (71, 1061920), (80, 942454), (142, 530960), (160, 471227), (284, 265480), (355, 212384), (568, 132740), (710, 106192), (1136, 66370), (1420, 53096), (2272, 33185), (2840, 26548), (5680, 13274), (6637, 11360)]